CN1407042A - Composition for forming transparent polysiloxane coating and solidification thereof - Google Patents

Composition for forming transparent polysiloxane coating and solidification thereof Download PDF

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Publication number
CN1407042A
CN1407042A CN02142243A CN02142243A CN1407042A CN 1407042 A CN1407042 A CN 1407042A CN 02142243 A CN02142243 A CN 02142243A CN 02142243 A CN02142243 A CN 02142243A CN 1407042 A CN1407042 A CN 1407042A
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composition
organoalkoxysilane
coated film
transparent silicone
solvent
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CN1269924C (en
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吉原千智
泽村聪
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
    • C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
    • C03C2217/445—Organic continuous phases
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
    • C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
    • C03C2217/475—Inorganic materials
    • C03C2217/476—Tin oxide or doped tin oxide
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
    • C03C2217/48—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase having a specific function
    • C03C2217/485—Pigments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/90—Other aspects of coatings
    • C03C2217/94—Transparent conductive oxide layers [TCO] being part of a multilayer coating
    • C03C2217/944—Layers comprising zinc oxide
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/90—Other aspects of coatings
    • C03C2217/94—Transparent conductive oxide layers [TCO] being part of a multilayer coating
    • C03C2217/948—Layers comprising indium tin oxide [ITO]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57—Organo-tin compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

There is provided a transparent silicone film-forming composition which forms a ultraviolet absorbing and infrared screening film exhibiting film hardness of 6H to 9H or more after curing on a transparent substrate such as glass and plastic. A transparent silicone film-forming composition comprises (a) a reaction product of alkoxysilane (A) having an epoxy group and alkoxylsilane (B) having an amino group with active hydrogen, (b) an acid catalyst, (c) a finely ground ITO cocatalyst and (d) at least one solvent selected from organic solvents. A transparent silicone film-forming composition comprising a reaction product of alkoxysilane (A) having an epoxy group and alkoxylsilane (B) having an amino group with active hydrogen as well as tri- or dialkoxysilane (C) mixed with monoalkoxysilane (D) and/or glycidsilane (E), (b) an acid catalyst, (c) a finely ground ITO cocatalyst and (d) at least one solvent selected from organic solvents.

Description

Transparent silicone-coated film forms with composition and curing thereof
Technical field
The present invention relates to a kind of transparent substrate such as glass, plastics of the window by being coated on the vehicles such as window, electric car and automobile that are used for buildings, do not have and be coated with spot and brightly painted hard clear-coated film, or the transparent and opaque silicone-coated film that forms the colourful transparent coat film forms with composition and curing thereof.
More specifically say; the present invention relates to form the hard coat protective membranes at the window glass of the window glass of buildings and automobile and then at metallic surfaces such as vinylformic acid and polycarbonate etc. and plastics or aluminium; or form to have and enrich epidemic coat film, play the silicone-coated film that prevents ultraviolet ray and infrared rays effect simultaneously and form usefulness composition and curing thereof.
Background technology
In the past, be main purpose to prevent ultraviolet ray, on the window of the window of buildings and automobile, paste and be combined with the plastics film of UV light absorber, or be combined with the coating of UV light absorber.
In addition, in order to improve the cooling-heating room efficient of buildings and automobile, use the infrared shield agent equally.
But, in the plastics film that is combined with UV light absorber, infrared shield agent, not only on sticking film technology and price, have problems, and be difficult to film is cut into required shape, be difficult to it is attached to indivedual places of assembling, residual during sticking film have bubble, and residual when peeling off tackiness agent arranged, and therefore is difficult to light processing.
In addition, when the coat film that contains UV light absorber, infrared shield agent in use formed and use composition, except the irregular colour that produces owing to crawling, at room temperature coated film was difficult to solidify, and therefore coat film has the shortcoming of weak strength after the curing.
In addition, be dissolved in the catalyzer in the high solvent of polarity,, on the dried coating surface, produce space etc., the restriction of playing of solidification effect if heavy addition produces the buffering striped on the surface of filming after the curing.In addition, if add a certain amount of more than, then produce film and become fragile, catalyzer and functional agent are separated out, curing speed such as slows down at problem.
Even make its hardening by curing because different with the rate of expansion of base material, produced softish do not have tracing ability film peel off.In addition, its catalyst action of the catalyzer of present situation does not have stability, so set time is of all kinds, and the adjustment of hardness does not comply with one's wishes yet.In addition, glass, transparent plastics etc. and metallic surface are had powerful clinging power, solidify at normal temperatures and touch forming protection transparent, more than the 6H on the base material, and bring into play it and prevent that in fact the composition that damages with curing performance from not existing.
Summary of the invention
The present invention relates to a kind of transparent silicone-coated film forms with composition and curing thereof, its purpose is to provide preparation a kind of easy preparation, can form attractive in appearance, can isolate ultraviolet ray and infrared rays, the coat film of transparent or colourful transparent, be easy to the silicone-coated film that set time and hardness are adjusted formed according to the concentration of curing catalysts and use composition, and provide a kind of can fast setting on the application surface, the transparent silicone-coated film that can form hard coat film forms with composition and curing thereof.
Specifically, the present invention relates to a kind of excellent levelling property that has, do not produce crawling, no irregular colour at room temperature can solidify, can be quick-setting, and in the short period of time after curing, can form the coat film and the curing thereof of high coat film hardness.
Inventors of the present invention find, contain organoalkoxysilane (A) that (a) contain epoxy group(ing) and contain the organoalkoxysilane (B) of the amino that has active hydrogen and the resultant of reaction of organoalkoxysilane (C), (b) acid catalyst, (c) micropowder ITO promotor, the transparent silicone-coated film of at least a solvent of (d) choosing from organic solvent forms uses composition, has excellent coating performance, excellent self-vulcanizing characteristic, can fast setting, and can form the coat film of high coat film hardness in the short period of time after curing, thereby finish the present invention.In addition since with the good bonding of flexible substrate, during metallics is contained in a large number and films,, also can expand well and shrink even therefore be glass filming.
Transparent silicone-coated film of the present invention forms more than a kind or 2 kinds and/or (f) dyestuff and/or the pigment that can contain further with composition that (e) choose from UV light absorber, infrared shield agent.
Maximum of the present invention is characterised in that (c) micropowder ITO promotor, its the resultant of reaction that contains organoalkoxysilane (A) that (a) contain epoxy group(ing) and organoalkoxysilane (B) that contains the amino that has active hydrogen and organoalkoxysilane (C) and (b) the silicone-coated film of acid catalyst form with in the composition, even temperature is under the situation of room temperature, can play its rapid solidified effect that makes.
The description of embodiment
Employed among the present invention (a) composition is the resultant of reaction of the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) that contains the amino that has active hydrogen and organoalkoxysilane (C).
As the organoalkoxysilane that contains epoxy group(ing) (A) that constitutes (a) composition, it is γ-glycidoxypropyltrime,hoxysilane, γ-glycidoxy propyl group methyl dimethoxysilane etc.
As the organoalkoxysilane that contains the amino that has active hydrogen (B) that constitutes (a) composition, it is gamma-amino propyl trimethoxy silicane, N-(beta-aminoethyl)-gamma-amino propyl trimethoxy silicane, N-(beta-aminoethyl)-gamma-amino propyl group methyl dimethoxysilane etc., especially preferably uses N-(beta-aminoethyl)-gamma-amino propyl trimethoxy silicane [H2N (CH2) 2NH (CH2) 3Si (OMe) 3].
As the integrant that constitutes (a) composition, if N-(beta-aminoethyl)-gamma-amino propyl trimethoxy silicane [H2N (CH2) 2NH (CH2) 3Si (OMe) 3] exists, can form hard coat film after the curing, therefore be applicable to the window glass of automobile, even the switch window also seldom produces damage on filming.
And then, in (A) and (B) when reaction that make 1., the organoalkoxysilane (A) and the blending ratio that contains the organoalkoxysilane (B) of the amino that has active hydrogen that contain epoxy group(ing), represent with mass ratio, preferably, the organoalkoxysilane (A) that contains epoxy group(ing): contain the organoalkoxysilane (B) of the amino that has active hydrogen=5: 5～9: 1.Particularly preferably, (A): (B)=5: 5～8: 2.
In addition, when 2. for containing the organoalkoxysilane (A) of epoxy group(ing) and containing the organoalkoxysilane (B) of the amino that has active hydrogen and during organoalkoxysilane (C), than being basic, hardness and rate of drying that corresponding hope reaches can increase and decrease the proportioning of (B)～(C) with each molal weight.
When for 1. the time, if the mass ratio of organoalkoxysilane that contains epoxy group(ing) greater than 9, then prepared transparent silicone-coated film forms and slows down with the curing of composition after application, the hardness reduction on formed coat film surface.In addition, if the mass ratio of organoalkoxysilane that contains the amino that has active hydrogen greater than 4, prepared transparent silicone-coated film forms the weather resisteant deterioration with the coat film of composition.
When for 2. the time, if (C) increased, then rate of drying improves, and is easy to produce the cure shrinkage wrinkle when dry on filming, if (B) increased, the organic functions agent that then is easy to will add the back exerts an influence.In view of such circumstances, have filming of weather resisteant, and give full play to its hardness in order to form, with etc. mol ratio for to make its polymerization substantially be important.As desirable cooperation, preferred 3～7: 4～8: 1～5.This ratio is not limited to ratio of integers.
In addition, transparent silicone-coated film used in the present invention forms uses composition, (a) composition is except the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) that contains the amino that has active hydrogen, also contains three or dialkoxy silicane (C) and monoalkoxy silane (D) and/or Racemic glycidol silane (E).
That is to say that (a) composition can be the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) that contains the amino that has active hydrogen and three or the resultant of reaction of dialkoxy silicane (C) and monoalkoxy silane (D) and/or Racemic glycidol silane (E).
At this moment, three or dialkoxy silicane (C) as constituting (a) composition can use trialkoxy silane, dialkoxy silicane.Specifically comprise trimethoxymethylsila,e, dimethoxy dimethylsilane, trimethoxy ethylsilane, dimethoxy diethylsilane, triethoxy ethyl silane etc.
This composition is considered to have the effect of the surface hardness that improves solidified coating film.And then, can be methoxy silane, Ethoxysilane, propoxy-silane, butoxy silane etc. as the monoalkoxy silane (D) that constitutes (a) composition.
In addition, make (A) and (B) and (C) during reaction, preferably, contain the organoalkoxysilane (A) of epoxy group(ing) and contain the organoalkoxysilane (B) and three or the resultant of reaction of dialkoxy silicane (C) of the amino that has active hydrogen, in mass ratio (A): (B): (C)=3～7: 4～8: 1～5 ratio is reacted the resultant of reaction that obtains.Thereafter, according to the needs of purposes, with respect to the amount of pressing 0.1～20% for (C) by quality ratio, the preferred resultant of reaction that further adds monoalkoxy silane (D) and/or Racemic glycidol silane (E) and form.
Particularly preferably, (A): (B): (C)=5～7: 6～8: 3～5.And (D)～(E) with respect to (C), mass ratio preferably is respectively 0.1%～20%.
If it is big to contain the mass ratio of organoalkoxysilane (A) of epoxy group(ing), then preparation-obtained transparent or semitransparent coat film forms use composition, and the curing after its application slows down, the surface hardness reduction of formed coat film.In addition, if it is big to contain the mass ratio of organoalkoxysilane (B) of the amino that has active hydrogen, then preparation-obtained transparent or semitransparent coat film forms the weather resisteant deterioration with the coat film of composition.
Can see, if three or the mass ratio of dialkoxy silicane (C) big, then preparation-obtained transparent or semitransparent coat film forms with the curing of the coat film of composition and quickens in advance, the painting operation deterioration.
Acid catalyst used in the present invention is so long as make the wetting ability alkoxysilane compound containing trialkylsilyl group in molecular structure that sulfuric acid, nitric acid, organophosphorus system, tosic acid etc. contain hydroxyl at room temperature add water decomposition, become silanol with hyperergy, and when carrying out condensation polymerization, this silanol plays a role, any material can use, preferably, can use boron trifluoride.
Micropowder ITO promotor (indium tin oxide) as (c) of the present invention composition, its the resultant of reaction that contains organoalkoxysilane (A) that (a) contain epoxy group(ing) and organoalkoxysilane (B) that contains the amino that has active hydrogen and organoalkoxysilane (C) and (b) the silicone-coated film of acid catalyst form with in the composition, even temperature is under the situation of room temperature, can play that this coat film is formed with the rapid solidified effect of composition.Can think that it when acid catalyst makes silicone-coated film formation composition be cured reaction, has played the effect of solidifying promotor.
And the coat film hardness after the curing has reached 6H～9H above (pencil hardness).
In addition, do not produce muddiness, reason is that the transparency and smoothness do not suffer damage.
Usually preferably use the commercially available product of buying of particle footpath as 10nm～30nm.
Employed solvent among the present invention, be essentially pure series solvent, cellosolve series solvent, the hydrophilic solvent that contains 2 above functional groups and organic polar solvent, representational solvent is isopropylcarbinol, diethyl carbitol, diisobutyl ketone, propylene glycol monoethyl ether acetate, dipropylene glycol monomethyl ether propyl alcohol etc.
In addition, preferably, use has 1-oxyethyl group-2-propyl-acetic acid ester and 2-oxyethyl group-1-propyl-acetic acid ester in propylene glycol monoethyl ether acetate, and 1-oxyethyl group-2-propyl-acetic acid ester is more than 90%, and 2-oxyethyl group-1-propyl-acetic acid ester is the mixture below 10%.
In addition, basically if the big solvent of polarity all can use, preferably use dipropylene glycol monomethyl ether propyl alcohol, (2-methoxy methyl base oxethyl) dimethyl formamide or N-Methyl pyrrolidone as organic polar solvent.
In addition, in order to improve the solvability of acid catalyst and dyestuff, can and use organic acid, alcohols, ketone etc.
The spendable wide range of UV light absorber used in the present invention.According to alkaline agent, make coat film have the characteristic of disengaging if desired, promptly have the alkali release property, can be from benzophenone, benzotriazole is to select alkali-soluble substance the UV light absorber.
Specific examples is: 2-hydroxyl-4-methoxyl group benzophenone, 2,4 dihydroxyl benzophenone, 2,2 ', 4,4 '-tetrahydroxybenzophenone, 2-hydroxyl-4-methoxyl group benzophenone-5-sulfonic acid etc.
If do not need to have the alkali release property, can use benzophenone system, benzotriazole outside the above-mentioned substance is UV light absorber.
The infrared shield agent can also can be organic substance for inorganic substance.As the infrared shield agent, it has two types on infrared reflection type and infrared ray absorption type.
When its when the infrared reflection type Qi Wei perylene (perylene) be black pigment (BASF AG's production) etc., when it is the infrared ray absorption type, during for organic substance, for aniline or polyphenylamine series (Japanese カ-リ ッ ト society system) or be pigment dyestuffs such as cyanines or phthalocyanine (Japanese catalyst society system), during for inorganic substance, preferred zinc oxide, ITO and ATO or metal complex (Cu, Ag, Fe, Mn) and copper complex (ULA-02, ULA-01 Wu sprout wings, and length of schooling-at this moment, the long wavelength zone more than 600 nanometers has effect).
UV light absorber and/or the infrared shield agent used in (e) of the present invention composition are the 1 quality %～45 quality % of transparent or semitransparent coat film formation composition (a).If UV light absorber and/or infrared shield agent are less than 1 quality %, then a little less than the ultraviolet radiation absorption effect, the separability of coat film is poor.If UV light absorber and/or infrared shield agent be greater than 45 quality %, then not only water tolerance, resistance to chemical reagents (printing ink sanitising agent) deterioration, and produce bloom or copper facing phenomenon.From the viewpoint of practicality, preferred 1.5 quality %～20 quality %.
The dyestuff and/or the pigment of (f) used in the present invention composition to be colored as purpose to coat film, are chosen from the material of good weatherability.The example of dyestuff comprises that C.I. is directly yellow 98, and C.I. is directly red 220, C.I. sun blue 77 substantive dyestuff such as grade, C.I. acid yellow 11 2, C.I. Xylene Red 256, C.I. Blue VRS 82 matching stains such as grade.In addition, the example of pigment comprises C.I. Pigment Yellow 73 157, C.I. Pigment red 101, C.I. Pigment blue 29 mineral dyes such as grade, pigment dyestuffs such as C.I. pigment yellow 154, C.I. pigment red 122, C.I. pigment Blue 15 1 etc.These dyestuffs and/or pigment can use separately, also can and use.And then, according to various objectives, also can suitably use the high-visibility pigment of giving fluorescence color, rayed finishes the light-storing paint that the residual light in back continues, give nacreous pearlescent pigment, according to temperature Change and the thermo pigment of variable color is given hydrophilic wetting ability pigment, the functional pigment of reflected infrared (hot line).The example of high-visibility pigment comprises the pigment that is made of the acrylic resin that is dissolved in turmeric yellow 73, the example of light-storing paint comprises with the strontium aluminate being the pigment of principal constituent, the example of pearlescent pigment comprises that with titanium dioxide lining mica be the pigment of principal constituent, the example of thermo pigment is for rhodamine B lactan/sour different monooctyl ester/hexadecanol/be contained in pigment in the minigel, and the example of wetting ability pigment is for being the pigment of principal constituent with silicon-dioxide, titanium.
Form with in the composition at silicone-coated film of the present invention, in order to stop from unpaired electron that contains the nitrogen-atoms that has amino organoalkoxysilane and reactions such as visible UV light absorber, infrared absorbent, dyestuff, preferred use is for (g) stablizer of the unpaired electron of above-mentioned nitrogen-atoms.
As this (g) stablizer, comprise all cpds, preferably use Whitfield's ointment, fumaric acid, Ba Dousuan, succsinic acid, tartrate, P-hydroxybenzoic acid, pyrogaelol, Resorcinol etc.
(g) stablizer can use separately, also can a plurality of and usefulness.
As photostabilizer used in the present invention, can be with Chemical formula 1 represent [2,2 '-thiobis (uncle's 4-octyl group phenates)]-2-DEHA-nickel (trade(brand)name Viosorb 990 molecular weight: 635),
Figure A0214224300111
(Chemical formula 1) and the nickel dibutyl dithiocarbamate of representing with Chemical formula 2. (Chemical formula 2)
In addition, photostabilizer used in the present invention also can be [N-ethanoyl-3-dodecyl-1-(2,2,6,6-tetramethyl--4-piperidyl) pyrrolidone-2, the 5-diketone of representing with chemical formula 3 (trade(brand)name Sanduvor 3058). (chemical formula 3)
Be coated with install to transparent substrate before, the greasy dirt on transparent substrate surfaces such as glass etc. need be removed.Up to the present removal smeary method has multiple, and preferred the use adopts oil film to break away from the method for using compound.
Transparent silicone-coated film of the present invention forms uses composition, can be coated with hairbrush, felt, non-woven fabrics, spraying etc.
In addition, when application, preferably, should carry out, be not easy to produce the coating inequality like this along gravity direction.
In addition, transparent silicone-coated film of the present invention forms uses composition, by the computer control nozzle, carries out application by the exploitation of control spray nozzle and the time of closing with carrying out spray gun.
Silicone-coated film of the present invention forms uses composition, at room temperature be coated with on the transparent substrates such as being contained in glass, at the touch dry state is resulting hard coat film in 0.3～1 hour, if further dry 12～24 hours, can obtain the above attractive in appearance transparent hard solidified coating film of pencil hardness 6H～9H.
Form with in the composition at transparent silicone-coated film of the present invention, use alkali-soluble UV light absorber, if the solidified coating film that is coated with on the transparent substrates such as being contained in glass fades, and the ultraviolet radiation absorption effect reduces, can peel off from transparent substrate base materials such as glass, once again application.
At this moment, stripper can use alkaline agent.
The PH of alkaline agent is preferred more than 9.Because if the PH of alkaline agent is discontented with 9, then the solvability to coat film weakens.But, in the time of can't cleaning, can use the alkali cleaning agent that is combined with nonionic surfactant more than a kind or 2 kinds when having only alkaline agent still can't soak into coat film.
The example of alkaline agent comprises the sodium or the sylvite of anion surfactant, supercarbonate, sesquicarbonate, carbonate, orthosilicate, ortho-silicate, phosphoric acid salt, pyrophosphate salt, tri-polyphosphate, orthoboric acid salt, borate etc.; Water soluble amino alcohol such as trolamine, diethanolamine, monoethanolamine, methyldiethanolamine, ethyldiethanolamine, monoisopropanolamine, ammoniacal liquor.With these materials suitably be dissolved in water more than a kind or 2 kinds, PH is adjusted to more than 9.
And then, can and use abrasive, also can be with the sponge that has abrasive etc. to surface wiping gently.
Example of the present invention is summarized as follows:
(1) a kind of transparent silicone-coated film forms and uses composition, and it contains: (a) contain the organoalkoxysilane (A) of epoxy group(ing) and contain at least a solvent that resultant of reaction, (b) acid catalyst, (c) micropowder ITO promotor, (d) of the organoalkoxysilane (B) of the amino that has active hydrogen choose from organic solvent.
(2) a kind of transparent silicone-coated film forms and uses composition, it comprises: (a) composition, it is except comprising the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) that contains the amino that has active hydrogen, also contains and three or resultant of reaction and the monoalkoxy silane (D) and/or the Racemic glycidol silane (E) of dialkoxy silicane (C); (b) acid catalyst; (c) micropowder ITO promotor; (d) at least a solvent of from organic solvent, choosing.And according to the above-mentioned 1 transparent silicone-coated film formation composition of putting down in writing.
(3) according to the above-mentioned 2 transparent silicone-coated films formation compositions of putting down in writing, wherein said resultant of reaction is, according to purposes, to making the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) and the organoalkoxysilane (C) that contain the amino that has active hydrogen be (A) by mass ratio: (B): (C)=3～7: 4～8: in the resultant of reaction that 1～5 ratio reaction obtains, further interpolation is 0.1%～20% monoalkoxy silane (D) and/or Racemic glycidol silane (E) with respect to (C) quality ratio.
(4) form according to above-mentioned 1～3 transparent silicone-coated film of putting down in writing in any one and use composition, further contain material more than a kind or 2 kinds that (e) choose and/or (f) dyestuff and/or pigment from UV light absorber, infrared shield agent, infrared shield agent.
(5) form according to the transparent silicone-coated film of any one record in above-mentioned 1～4 and use composition, the organoalkoxysilane (B) that wherein contains the amino that has active hydrogen is N-(beta-aminoethyl)-gamma-amino propyl trimethoxy silicane.
(6) form according to the transparent silicone-coated film of any one record in above-mentioned 1～5 and use composition, wherein, use from pure series solvent, ketone series solvent, ether series solvent, contain one or more the solvent chosen the solvent of two above functional groups as must composition.
(7) form according to the transparent silicone-coated film of any one record in above-mentioned 1 to 6 and use composition, it contains one or more conduct (g) stablizers of the organic acid compound of choosing from organophosphorus system, Whitfield's ointment, fumaric acid, Ba Dousuan, succsinic acid, tartrate.
(8) a kind of silicone-coated film forms the curing with composition, wherein any transparent silicone-coated film to above-mentioned 1 to 7 record forms with the formation of the coat film in composition composition, uses acid catalyst and micropowder ITO cocatalyst as solidifying cocatalyst.
(9) a kind of transparent silicone-coated film forms the curing with composition, it is characterized in that, the any transparent silicone-coated film of record in above-mentioned 1 to 7 is formed with (c) micropowder ITO promotor in the composition, (d) at least a solvent of from organic solvent, choosing, (e) from UV light absorber, the infrared shield agent, choose in the infrared shield agent more than a kind or 2 kinds, (f) dyestuff and/or material composition are stored in the different containers, before use, the organoalkoxysilane (B) that will contain the organoalkoxysilane (A) of epoxy group(ing) and contain the amino that has active hydrogen with (a) is that the resultant of reaction of principal constituent mixes with (b) acid catalyst, use as mixed solution, with its surface that is coated on the transparent substrate of anticipating, make its curing.
Embodiment
Embodiment 1～3 (embodiment 1)
With 85g γ-glycidoxypropyltrime,hoxysilane and 80g γ-An Jibingjisanyiyangjiguiwan and the mixing of 50g methyltrimethoxy silane, stir after 1 hour, in 25 ℃ thermostatic chamber, placed 14 days, make its maturation, prepare resultant of reaction.
The 2,4 dihydroxyl benzophenone of 5g is dissolved in the 20g propylene glycol monoethyl ether acetate.
The boron trifluoride piperidines of 0.2g is dissolved in the 10g dipropylene glycol monomethyl ether propyl alcohol.(4) prepare the particle of 0.5g directly is the ITO (indium tin oxide: titanium society of Fuji system) be scattered in the material that obtains in the 5g propylene glycol monoethyl ether acetate of 25nm.(5) in liquid (2), behind mixing liquid (3) and (4), further mix 20g liquid (1) equably, prepare transparent silicone-coated film and form with composition 1.(contrast 1)
Except not adding liquid (4), carry out 1 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 1.(embodiment 2) (6) are with 85g γ-glycidoxypropyltrime,hoxysilane and 80g γ-An Jibingjisanyiyangjiguiwan and the mixing of 50g methyltrimethoxy silane, and are identical with (1), stir, and prepare resultant of reaction after the maturation.(7) will not contain 2, the liquid of 4-dihydroxy benaophenonel (2) ' and (3) carry out same modulation, to (2) ' liquid in mixing liquid (3) and (4) afterwards, further mix 20g liquid (6) equably, prepare transparent silicone-coated film and form with composition 2.(contrast 2)
Except not adding liquid (4), carry out 2 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 2.(embodiment 3) (8) are with 85g γ-glycidoxypropyltrime,hoxysilane and 80g γ-An Jibingjisanyiyangjiguiwan and the mixing of 50g methyltrimethoxy silane, and are identical with (1), stir, and prepare resultant of reaction after the maturation.(9) with 5g 2,2 ', 4,4 '-tetrahydroxybenzophenone is dissolved in the 20g propylene glycol monoethyl ether acetate.(10) liquid (3) and (4) are mixed in liquid (9) after, further mix 20g liquid (8) equably, prepare transparent silicone-coated film and form with composition 3.(contrast 3)
Except not adding liquid (4), carry out 3 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 3.(embodiment 4) (11) mix the trimethoxymethylsila,e of 23g in 65g γ-glycidoxypropyltrime,hoxysilane and 35g γ-An Jibingjisanyiyangjiguiwan, stir after 1 hour, in 25 ℃ thermostatic chamber, placed 14 days, make its maturation, prepare resultant of reaction.And then the methoxy silane of mixing 0.92g in 25 ℃ thermostatic chamber, was placed 3 days.(12) the 0.05g 2,4 dihydroxyl benzophenone is dissolved in the 20g propylene glycol monoethyl ether acetate.(13) 0.2g boron trifluoride piperidines is dissolved in the 10g dipropylene glycol monomethyl ether propyl alcohol.(14) prepare the particle of 0.5g directly is the ITO (indium tin oxide: titanium society of Fuji system) be scattered in the material that obtains in the propylene glycol monoethyl ether acetate of 5g of 30nm.(15) liquid (13) and (14) are mixed in liquid (12) after, further mix 20g liquid (11) equably, prepare transparent silicone-coated film and form with composition 4.(contrast 4)
Except not adding liquid (14), carry out 4 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 4.(embodiment 5) (16) mix the trimethoxymethylsila,e of 18g in 53g γ-glycidoxypropyltrime,hoxysilane and 29g γ-An Jibingjisanyiyangjiguiwan, stir after 1 hour, in 25 ℃ thermostatic chamber, placed 14 days, make its maturation, prepare resultant of reaction.And then the methoxy silane of mixing 0.72g in 25 ℃ thermostatic chamber, was placed 3 days.(17) the 0.05g 2,4 dihydroxyl benzophenone is dissolved in the propylene glycol monoethyl ether acetate of 20g.(18) 0.2g boron trifluoride piperidines is dissolved in the 10g dipropylene glycol monomethyl ether propyl alcohol.(19) liquid (18) and (14) are mixed in liquid (17) after, further mix 20g liquid (16) equably, prepare transparent silicone-coated film and form with composition 5.(contrast 5)
Except not adding liquid (14), carry out 5 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 5.
Embodiment 6 (19) mixes the trimethoxymethylsila,e of 20g in the γ-glycidoxypropyltrime,hoxysilane of 40g and 70g γ-An Jibingjisanyiyangjiguiwan, stir after 1 hour, in 25 ℃ thermostatic chamber, placed 14 days, make its maturation, prepare resultant of reaction.And then, mix the 0.92g methoxy silane, in 25 ℃ thermostatic chamber, placed 3 days.(20) with 0.05g 2,4 dihydroxyl benzophenone, 0.01g nickel dibutyl dithiocarbamate and 0.03g 2,6-di-t-butyl 4-sylvan is dissolved in the 20g propylene glycol monoethyl ether acetate.(21) the boron trifluoride piperidines of 0.2g is dissolved in the 10g mixed solution of forming by the dipropylene glycol monomethyl ether propyl alcohol of the N-N-methyl-2-2-pyrrolidone N-of 2g and 8g.
After liquid (21) and (14) were mixed in liquid (20), further mixing the 20g perylene equably was black pigment and liquid (19), prepares transparent silicone-coated film and forms with composition 6.(contrast 6)
Except not adding liquid (14), carry out 5 identical operations with embodiment, prepare transparent silicone-coated film and form with composition contrast 6.
Various cooperations are as shown in table 1.The content of its each composition is as shown in table 1.
Table 1
Composition (a) Composition (b) Composition (c) Composition (d) Composition (e) Composition (f)
Embodiment 1 ??(A)85g ??(B)15g ????BF 3 ????ITO1 ??PGMA ??JPMP ???JHB ????--
Contrast 1 The same The same ????-- The same The same ????--
Embodiment 2 ??(A)65g ??(B)35g ????BF 3 ????ITO1 ??PGMA ??JPMP ???-- ????--
Contrast 2 The same ????-- The same ???-- ????--
Embodiment 3 ??(A)75g ??(B)25g ????BF 3 ????ITO1 ??PGMA ??JPMP ???THB ????--
Contrast 3 The same The same ????-- The same The same The same
Embodiment 4 ??(A)65g ??(B)35g ??(C)23g ??(D)0.92g ??(E)-- ????BF 3 ????ITO2 ??PGMA ??JPMP ???JHB ????--
Contrast 4 The same The same ????-- The same The same The same
Embodiment 5 ??(A)53g ??(B)29g ??(C)18g ??(D)0.72g ??(E)-- ????BF 3 ????ITO2 ??PGMA ??JPMP ???JHB ????D1
Contrast 5 The same The same ????-- The same The same The same
Embodiment 6 ??(A)40g ??(B)70g ??(C)20g ??(D)-- ??(E)0.92g ????BF 3 ????ITO2 ??PGMA ??JPMP ??NMP ???JHB ???TBF ???Pl ????--
Contrast 6 The same The same ????-- The same The same The same
(A) γ-glycidoxypropyltrime,hoxysilane (B) γ-An Jibingjisanyiyangjiguiwan (C) trimethoxymethylsila,e (D) methoxy silane (E) Racemic glycidol silane ITO1: median size is ITO dispersion (titanium society of the Fuji system) ITO2 of 25nm: median size is ITO dispersion (titanium society of the Fuji system) JPMP of 30nm: dipropylene glycol monomethyl ether propyl alcohol PGMA: propylene glycol monoethyl ether acetate NMP:N-N-methyl-2-2-pyrrolidone N-JHB:2,4-dihydroxy benaophenonel THB:2,2 ', 4,4 '-tetrahydroxybenzophenone TBF:2,6-di-t-butyl-4-cresols D1:C.I. sun blue 77P1: perylene is a black pigment reference example 1～4
In order to carry out reference, add ITO dispersion liquid (material that above-mentioned (4) are recorded and narrated) to the commercially available various coat films of buying and form with in the composition, prepare coat film formation composition.Reference example 1
In the ratio (based on the mass ratio of solids component) identical ITO micropowder dispersion liquid is added in the commercially available acrylic acid series coating of buying with embodiment 1.Reference example 2
In the ratio (based on the mass ratio of solids component) identical ITO micropowder dispersion liquid is added in the commercially available polycarbonate coating of buying with embodiment 1.Reference example 3
Adding ITO micropowder dispersion liquid to the commercially available polyvinyl acetate (PVA) of buying in the ratio (based on the mass ratio of solids component) identical with embodiment 1 is in the coating.Reference example 4
In the ratio (based on the mass ratio of solids component) identical ITO micropowder dispersion liquid is added in the commercially available cellulose-based paint of buying with embodiment 1.
Form with the application of composition (embodiment, reference examples and comparative example) and the curing of coat film with regard to transparent silicone-coated film, install to example on glass and carry out specific description to be coated with.(oil film removal process)
With oil film peel off with compound be attached to have less water grinding with on the sponge, glass surface is comprehensively ground.In order to confirm that oil film is removed fully, integral body is carried out wiping with the sponge that contains water.If this moment, water can't be attached on the glass surface, then proof has oil film remaining, therefore need peel off with compound with oil film and repeat identical operations, can be fully by water infiltration until glass surface.After water and compound wiped out fully, be soaked with Virahol, folding non-woven fabrics for several times carries out degreasing to whole glass.(transparent silicone-coated film forms the application step with composition)
With the transparent silicone-coated film of about 30ml of preparing among the embodiment form with composition put into 150ml pallet (50 * 150 * 20mm), with the effusive part of liquid adipping in the sponge impregnating pallet of trimeric cyanamide foam.
Sponge is kept, thereafter, to lower end (gravity direction), be coated with at leisure with the liquid that floods in the non-woven fabrics and become band from the upper end of the right-hand member of glass or left end.After arriving the lower end, repeat from top to bottom the operation that (gravity direction) coating becomes band, producing the overlapping of about 1/3～1/4 degree, thereby whole glass evenly is coated with.(drying step)
After the application,, carry out seasoning in the place of guaranteeing that anhydrous and dust is blown into.Usually, summer, winter was with about 30 minutes, even be dried to the degree (touch dry) that does not also speckle with liquid on the contact application face finger with about 10 minutes., place dry 24 hour, reach the state of complete drying, be cured to and promptly use softish cloth etc. that window is cleared up the degree of also not damaging coat film thereafter.(drying time of finger-touching)
According to JIS K5400, drying time of finger-touching is measured.(summer: 25 ℃/winter: 10 ℃, measured) every 10 minutes
After the application, according to following method to estimating through the state of coat film after 72 hours.(transparency)
According to JIS K 5400, estimate with visual.(coating ununiformity)
According to JIS K 5400, estimate with visual.(coat film hardness)
According to JIS K5400, coat film hardness is estimated with the pencil stretching method.
At glass test board (the thick 5mm of wide 70 * 110mm), be coated with above-mentioned that to install to method on glass identical, the transparent silicone-coated film for preparing among the embodiment is formed carry out application and drying with composition.After the application, by the following method the ultraviolet ray transmissivity of 24 hours test board of seasoning is measured.(ultraviolet ray transmissivity)
Measure with spectrophotometer, the ultraviolet ray transmissivity when being 345nm with wavelength is estimated.
And then, this test board packed into quicken light fastness test machine (being provided with) according to JIS B 7754, after 192 hours, measure ultraviolet ray transmissivity once more in the same way.(infrared rays transmitance)
With spectrophotometer (Tianjin, island ダ Block Le モ ノ Network ロ メ-), measure according to ISO 9050.The curing characteristics of embodiment, object example, reference example the results are shown in table 2.
Table 2
The drying period time Surface hardness Ultraviolet ray transmissivity (%) Infrared rays transmitance (%) Hardness after 2 hours Hardness after 72 hours
Embodiment 1 0.5 hour summer ??HB ????0 ????60 ????3H ????7H
1 hour winter ??HB ????0 ????61 ????3H ????7H
Contrast 1 0.5 hour summer ???B ????0 ????89 ????5H ????6H
1 hour winter ???B ????0 ????88 ????4H ????6H
Embodiment 2 0.5 hour summer ??2H ????33 ????58 ????4H ????8H
1 hour winter ??2H ????33 ????59 ????4H ????8H
Contrast 2 0.5 hour summer ???H ????82 ????89 ????4H ????6H
1 hour winter ???H ????82 ????89 ????4H ????5H
Embodiment 3 0.5 hour summer ???H ????0 ????58 ????4H ????6H
1 hour winter ???H ????0 ????58 ????4H ????6H
Contrast 3 0.5 hour summer ??HB ????0 ????87 ????2H ????5H
1 hour winter ??HB ????0 ????89 ????2H ????4H
Embodiment 4 Multiple 0.5 hour ??3H ????0 ????57 ????6H More than the 9H
1 hour winter ??3H ????0 ????58 ????6H More than the 9H
Contrast 4 0.5 hour summer ??2H ????0 ????89 ????6H ????9H
1 hour winter ??2B ????0 ????88 ????6H ????9H
Embodiment 5 0.5 hour summer ??2H ????0 ????56 ????5H ????9H
1 hour winter ??2H ????0 ????56 ????5H ????9H
Contrast 5 0.5 hour summer ???H ????0 ????77 ????2H ????6H
1 hour winter ???H ????0 ????76 ????2H ????5H
Embodiment 6 0.5 hour summer ??2H ????0 ????3 ????5H ????6H
1 hour winter ??2H ????0 ????10 ????4H ????6H
Contrast 6 0.5 hour summer ???H ????0 ????25 ????3H ????6H
1 hour winter ???H ????0 ????28 ????2H ????5H
Reference example 1 1 hour summer ??2H ????-- ????-- ????3H ????3H
Reference example 2 1 hour summer ??4H ????-- ????-- ????4H ????4H
Reference example 3 1 hour summer ???H ????-- ????-- ????2H ????2H
Reference example 4 1 hour summer ??2H ????-- ????-- ????2H ????2H
Outside line transmitance, infrared rays transmitance adopt spectrophotometer (Tianjin, island ダ Block Le モ ノ Network ロ メ-), measure according to ISO 9050.
Shown in table 1 and table 2; the present invention has prepared a kind of nothing and has applied uneven; no irregular colour; at room temperature the short period of time solidifies; under the medium common environment of air at room temperature, solidify and to continue to carry out; and can form and solidify back coat film hardness is more than 6H～9H, and transparent silicone-coated film attractive in appearance and that have a clear-coated film of weathering resistance forms uses composition.In addition, added infrared absorbent, made to film and have certain temperature,, when preventing the scattering and disappearing of indoor heat in winter, can prevent dewfall if therefore be used for the window glass of buildings owing to absorbing infrared rays.

Claims (9)

1, a kind of transparent silicone-coated film forms and use composition, and it contains: (a) contain the organoalkoxysilane (A) of epoxy group(ing) and contain at least a solvent that resultant of reaction, (b) acid catalyst, (c) micropowder ITO promotor, (d) of the organoalkoxysilane (B) of the amino that has active hydrogen choose from organic solvent.
2, the transparent silicone-coated film of putting down in writing according to claim 1 forms and uses composition, wherein, (a) composition, it is except comprising the organoalkoxysilane (A) that contains epoxy group(ing) and containing the organoalkoxysilane (B) of the amino that has active hydrogen, also contains three or dialkoxy silicane (C) and monoalkoxy silane (D) and/or Racemic glycidol silane (E).
3, the transparent silicone-coated film of putting down in writing according to claim 2 forms and uses composition, wherein said resultant of reaction is, according to purposes, to making the organoalkoxysilane (A) that contains epoxy group(ing) and the organoalkoxysilane (B) and the organoalkoxysilane (C) that contain the amino that has active hydrogen be (A) by mass ratio: (B): (C)=3～7: 4～8: in the resultant of reaction that 1～5 ratio reaction obtains, further interpolation is 0.1%～20% monoalkoxy silane (D) and/or Racemic glycidol silane (E) with respect to (C) quality ratio.
4, form according to the transparent silicone-coated film of any one record in the claim 1～3 and use composition, more than a kind or 2 kinds and/or (f) dyestuff and/or the pigment that contain further that (e) choose from UV light absorber, infrared shield agent, infrared shield agent.
5, use composition according to the transparent silicone-coated film formation of any one record in the claim 1～4, the organoalkoxysilane (B) that wherein contains the amino that has active hydrogen is N-(beta-aminoethyl)-gamma-amino propyl trimethoxy silicane.
6, form according to the transparent silicone-coated film of any one record in the claim 1～5 and use composition, wherein, (d) organic solvent uses from pure series solvent, ketone series solvent, ether series solvent, contains one or more the solvent of choosing the solvent of two above functional groups.
7, form according to the transparent silicone-coated film of any one record in the claim 1 to 6 and use composition, it contains one or both conduct (g) stablizers of the organic acid compound chosen, organophosphorus based compound, photostabilizer from Whitfield's ointment, fumaric acid, Ba Dousuan, succsinic acid, tartrate.
8, a kind of silicone-coated film forms the curing with composition, wherein any transparent silicone-coated film to claim 1 to 7 record forms with the formation of the coat film in composition composition, uses acid catalyst and micropowder ITO cocatalyst as solidifying cocatalyst.
9, a kind of transparent silicone-coated film forms the curing with composition, it is characterized in that, claim 1 any transparent silicone-coated film of record to the claim 7 is formed with (b) acid catalyst in the composition, (c) micropowder ITO promotor, (d) at least a solvent of from organic solvent, choosing, (e) from UV light absorber, the infrared shield agent, choose in the infrared shield agent more than a kind or 2 kinds, (f) dyestuff and/or material composition are stored in the different containers, before use, the resultant of reaction that contains the organoalkoxysilane (A) of epoxy group(ing) with (a) and contain the organoalkoxysilane (B) of the amino that has active hydrogen mixes, use as mixed solution, with its surface that is coated on the transparent substrate of anticipating, make its curing.
CNB021422435A 2001-08-29 2002-08-28 Composition for forming transparent polysiloxane coating and solidification thereof Expired - Lifetime CN1269924C (en)

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CN101309759B (en) * 2005-11-15 2012-08-22 中央硝子株式会社 Process for producing base material for forming heat shielding film
CN101365736B (en) * 2005-11-28 2012-06-20 焊接研究院 Process for the production of organosilsesquioxanes
CN101466806B (en) * 2006-06-14 2011-12-14 赢创德固赛有限责任公司 Scratch- and abrasion-resistant coatings on polymeric surfaces
CN101148325B (en) * 2007-09-06 2010-10-06 北京首创纳米科技有限公司 Nano protecting liquid used for glass and preparation method thereof
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US11173692B2 (en) 2019-12-19 2021-11-16 Prc-Desoto International, Inc. Free radical polymerizable adhesion-promoting interlayer compositions and methods of use
US11608458B2 (en) 2019-12-19 2023-03-21 Prc-Desoto International, Inc. Adhesion-promoting interlayer compositions containing organic titanates/zirconates and methods of use
US11624007B2 (en) 2020-01-29 2023-04-11 Prc-Desoto International, Inc. Photocurable adhesion-promoting compositions and methods of use

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JP3648183B2 (en) 2005-05-18

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